DAVID NATAN
CIK 1253108 · CEO · last filed 2026-05-21
DAVID NATAN is a CEO who has filed 27 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing, for QUCY, was dated May 21, 2026. Across all open-market trades the lifetime net is −$1.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$1.90M
10
27
-$1.53M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QUCY | Director | 137,141 | $1.73 | $237.3K | $0 | 1 | 2026-05-21 |
| FIEE | Director | 248,792 | $4.43 | $1.10M | $0 | 1 | 2026-05-07 |
| SBFMW | Director | 100,000 | $0.03 | $2.8K | $0 | 1 | 2026-04-14 |
| SOWG | Director | 276,876 | $2.03 | $562.1K | $0 | 1 | 2026-04-01 |
| INDP | Director | — | $3.58 | — | $0 | 1 | 2026-01-22 |
| Bio Green Med Solution, Inc. (CYCCP) Delisted | Director | 100,000 | $5.05 | $505.0K | $0 | 2 | 2025-02-28 |
| FiEE, Inc. (MINM) Delisted | Director | 146,792 | $3.61 | $529.9K | $0 | 2 | 2024-10-01 |
| OPGEN INC (OPGN) Delisted | Director | 100,000 | $24.75 | $2.48M | $0 | 1 | 2024-04-12 |
| TITAN PHARMACEUTICALS INC (TTNP) Delisted | Director | 66,250 | $4.61 | $305.4K | $0 | 3 | 2023-10-26 |
| PharmaNet Development Group Inc (PDGI) Delisted | Former EVP | 7,766 | — | — | -$1.53M | 6 | 2007-12-12 |
Recent Filings
27 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | QUCY | Grant (A) | +137,141 | $0 | EDGAR |
| 2026-05-07 | FIEE | Grant (A) | +100,000 | $0 | EDGAR |
| 2026-04-14 | SBFMW | Grant (A) | +100,000 | $0 | EDGAR |
| 2026-04-01 | SOWG | Grant (A) | +276,876 | $128.8K | EDGAR |
| 2026-01-22 | INDP | Grant (A) | — | $0 | EDGAR |
| 2025-02-28 | Bio Green Med Solution, Inc. (CYCCP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2025-01-07 | Bio Green Med Solution, Inc. (CYCCP) Delisted | Grant (A) | +100,000 | $0 | EDGAR |
| 2024-10-01 | FiEE, Inc. (MINM) Delisted | Grant (A) | +121,792 | $0 | EDGAR |
| 2024-04-12 | OPGEN INC (OPGN) Delisted | Grant (A) | +100,000 | $0 | EDGAR |
| 2024-01-24 | FiEE, Inc. (MINM) Delisted | Grant (A) | +25,000 | $0 | EDGAR |